# [plt-scheme] Re: Simple procedure building question

correction: i meant to have y for the then-expr
(define (B lst x y)
(if (null? lst)
y
((car lst) x (B (cdr lst) x y))))
On Oct 20, 2:51 pm, blockstack <blockst... at gmail.com> wrote:
>* I want to be able to pass a list of function names and create a
*>* procedure
*>* lst would be something like (f g m n) where f, g, m, and n are names
*>* of functions
*>*
*>* (define (B lst x y)
*>* (if (null? lst)
*>* x
*>* ((car lst) x (B (cdr lst) x y))))
*>*
*>* I want to end up with a list like
*>* (f x (g x (m x (n x y))))
*>*
*>* I know that my current procedure won't return a list, but I know that
*>* it must be really simple to make it do so.
*>*
*>* I've tried different ways of using 'list' and cons, but I just can't
*>* get it.
*>* any help?
*>*
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